TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


3.A.1.1.20
The fructooligosaccharide porter, MsmEFGK (Barrangou et al., 2003)

Accession Number:Q7WWQ9
Protein Name:Transmembrane permease MsmF
Length:294
Molecular Weight:33014.00
Species:Lactobacillus acidophilus [1579]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Fructooligosaccharides

Cross database links:

HEGENOM: HBG739365
RefSeq: YP_193417.1   
Entrez Gene ID: 3252847   
Pfam: PF00528   
BioCyc: LACI272621:LBA0503-MONOMER   
KEGG: lac:LBA0503   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0006810 P:transport

References (2)

[1] “Functional and comparative genomic analyses of an operon involved in fructooligosaccharide utilization by Lactobacillus acidophilus.”  Barrangou R.et.al.   12847288
[2] “Complete genome sequence of the probiotic lactic acid bacterium Lactobacillus acidophilus NCFM.”  Altermann E.et.al.   15671160

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MQVKGIKRQI GWLYVFPAIL ILLTFLIIPF LMSFSYSFTN YNILTPWAKQ YVGFTNYINT 
61:	FKDPVFLQSL KNIAQFVIFI MPIQVGAALG LALIVNKKRP GNTFFKISFF APQVVSLTVV 
121:	SILWMYILNP DQGLLNGILG IFHIKPQPFL TSPKQAMFAI IGVSAWQGAG YQMLIFLAGL 
181:	QNIPDSLYEA AELDGANSWQ RFLHITLPML KPTSIMILTT TFISAFNLMI QPMIMTQGGP 
241:	QNATMTPIYY IYRTGFTDRQ LGYASAMSVI YGIIIIIFTI IQRKITNAGG DENA